| 1:10.57 | 2:23.18 | (1:12.61) | |
| 3:35.52 | (1:12.34) | 4:48.07 | (1:12.55) |
| 6:00.85 | (1:12.78) | 7:13.31 | (1:12.46) |
| 8:26.58 | (1:13.27) | 0. 0 | |
| 9:40.32 | 10:55.15 | (1:14.83) | |
| 12:10.06 | (1:14.91) | 13:25.00 | (1:14.94) |
| 14:40.05 | (1:15.05) | 15:55.44 | (1:15.39) |
| 17:10.76 | (1:15.32) | 0. 0 | |
| 18:25.44 |